The Arctic Voice

Recording by Oliver Koletzki.

Recording identifiers

ISRC
DEXO61966871
CopyrightID (CopyrightChains transaction hash)
0x97a724ecae92f95061dea7b6cc3740df5cfab10d569f3cbb4952312506b4d69e
Copyright registration time
2026-06-08T21:04:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dd49d92c6c67e64d242c6d29d730b7a0d0747b5331fff5a2b0190c29798025bb

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.